| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a filter manufacturing device capable of satisfactorily dropping inks of R, G, B to a substrate and forming a pattern, and feeding a predetermined quantity of ink according to the state of an ink drop. <P>SOLUTION: To jet each ink drop from the ink jet head 20 of a 1st coloring means 210, the ink jet head 20 of a second coloring means 220, and the ink jet head 20 of a third coloring means 230, each ink jet head 20 has a driving element to be applied with a respective applying voltage, and is provided with a control means for supplying an applying voltage to the driving element of the ink jet head 20 of the first coloring means 210 according to the state of the red ink drop, a control means for supplying an applying voltage to the driving element of the ink jet head 20 of the second coloring means 220 according to the state of the green ink drop, and a control means for supplying an applying voltage to the driving element of the ink jet head 20 of the third coloring means 230 according to the state of the blue ink drop. <P>COPYRIGHT: (C)2004,JPO</p> |
